hello fellow spud gunners, my name is Cameron and i have built a basic pneumatic with a jar top valve, 3" chamber, and interchangeable 2" SCH 80 or 3" SCH 40 barrelsthe above image is the origanal configuation that i used to launch super balls/apples, plenty of power for me.

what i am now trying to do is launch tee shirts/large chuck it balls(which fit perfectly in 3in sch 40 btw) and i have a few questions 1 whats the best/easiest way to attach the barrel to the chamber, i have noticed wood being used alot so i tried with my original but as you can see im no wood-smith. was thinking about an old rubber bushing i had laying around from past automotive projects with a big worm drive clamp so i can change barrels easier 2 i want to launch tee shirts so ill need to add portability. i was thinking either a 5-10 pound CO2 tank with industrial type reg or similar sized nitrogen tank and industrial reg concealed in a back pack, but am open to suggestionsim sorry for the grammar and spelling errors this may contain me no good at sentence structure Damage videos to follow if i get some good feedback

Share On:

To be honest there is nothing wrong with your current setup, just trim the sides of the wood down to they are less obtrusive.

i want to launch tee shirts so ill need to add portability. i was thinking either a 5-10 pound CO2 tank with industrial type reg or similar sized nitrogen tank and industrial reg concealed in a back pack, but am open to suggestions

Go with nitrogen or HPA, and make sure you have a safety pop-off valve to make sure you cannot accidentally over-pressurize.